nbconference.org - robtex.com

nbconference.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1a61🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a841🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.97Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.65🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoraline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2658🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A2803:f800:50::6ca2:c258🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoraline.ns.cloudflare.com
A2a06:98c1:50::ac40:2258🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoraline.ns.cloudflare.com
A108.162.194.88🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A162.159.38.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A172.64.34.88🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
NSmelnicoff.ns.cloudflare.com
A2606:4700:58::a29f:2cae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A2803:f800:50::6ca2:c3ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelnicoff.ns.cloudflare.com
A2a06:98c1:50::ac40:23ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelnicoff.ns.cloudflare.com
A108.162.195.174🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A162.159.44.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A172.64.35.174🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.97, 172.67.168.65
IPv6 hints2606:4700:3033::6815:1a61, 2606:4700:3036::ac43:a841
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAcoraline.ns.cloudflare.comdns@cloudflare.com serial=2403799234

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1783183200

Subdomains

www.nbconference.org

Same first word

nbconference.com
nbconference.org

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NScoraline.ns.cloudflare.commelnicoff.ns.cloudflare.comamy.ns.cloudflare.comigor.ns.cloudflare.comns67.domaincontrol.comns68.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.26.97172.67.168.652606:4700:3033::6815:1a612606:4700:3036::ac43:a841104.28.20.124104.28.21.1242606:4700:3037::ac43:a84150.63.202.41
○NSamy.ns.cloudflare.com2015-07-04 → 2016-04-30 · 4 obs
● 2015-07-04 15:24:44
● 2016-04-30 16:46:06
○ 2017-01-11 17:18:42
○ 2026-07-04 17:11:38
●NScoraline.ns.cloudflare.com2026-06-01 → 2026-07-04 · 3 obs
○ 2020-01-03 13:31:10
● 2026-06-01 12:19:24
● 2026-07-04 17:11:38
○NSigor.ns.cloudflare.com2015-07-04 → 2016-04-30 · 4 obs
● 2015-07-04 15:24:44
● 2016-04-30 16:46:06
○ 2017-01-11 17:18:42
○ 2026-07-04 17:11:38
●NSmelnicoff.ns.cloudflare.com2026-06-01 → 2026-07-04 · 3 obs
○ 2020-01-03 13:31:10
● 2026-06-01 12:19:24
● 2026-07-04 17:11:38
○NSns67.domaincontrol.com2017-01-11 → 2020-01-03 · 5 obs
○ 2016-04-30 16:46:06
● 2017-01-11 17:18:42
● 2020-01-03 13:31:10
○ 2026-06-01 12:19:24
○ 2026-07-04 17:11:38
○NSns68.domaincontrol.com2017-01-11 → 2020-01-03 · 5 obs
○ 2016-04-30 16:46:06
● 2017-01-11 17:18:42
● 2020-01-03 13:31:10
○ 2026-06-01 12:19:24
○ 2026-07-04 17:11:38
○MXmailstore1.secureserver.net2017-01-11 → 2020-01-03 · 4 obs
● 2017-01-11 17:18:42
● 2020-01-03 13:31:10
○ 2026-06-01 12:19:24
○ 2026-07-04 17:11:38
○MXsmtp.secureserver.net2017-01-11 → 2020-01-03 · 4 obs
● 2017-01-11 17:18:42
● 2020-01-03 13:31:10
○ 2026-06-01 12:19:24
○ 2026-07-04 17:11:38
●A104.21.26.972026-06-01 → 2026-07-04 · 3 obs
○ 2020-01-03 13:31:10
● 2026-06-01 12:19:24
● 2026-07-04 17:11:38
○A104.28.20.1242015-07-04 → 2016-04-30 · 4 obs
● 2015-07-04 15:24:44
● 2016-04-30 16:46:06
○ 2017-01-11 17:18:42
○ 2026-07-04 17:11:38
○A104.28.21.1242015-07-04 → 2016-04-30 · 4 obs
● 2015-07-04 15:24:44
● 2016-04-30 16:46:06
○ 2017-01-11 17:18:42
○ 2026-07-04 17:11:38
●A172.67.168.652026-06-01 → 2026-07-04 · 3 obs
○ 2020-01-03 13:31:10
● 2026-06-01 12:19:24
● 2026-07-04 17:11:38
●A2606:4700:3033::6815:1a612026-06-01 → 2026-07-04 · 3 obs
○ 2020-01-03 13:31:10
● 2026-06-01 12:19:24
● 2026-07-04 17:11:38
●A2606:4700:3036::ac43:a8412026-07-04 → 2026-07-04 · 2 obs
○ 2026-06-01 12:19:24
● 2026-07-04 17:11:38
○A2606:4700:3037::ac43:a8412026-06-01 → 2026-06-01 · 3 obs
○ 2020-01-03 13:31:10
● 2026-06-01 12:19:24
○ 2026-07-04 17:11:38
○A50.63.202.412017-01-11 → 2020-01-03 · 5 obs
○ 2016-04-30 16:46:06
● 2017-01-11 17:18:42
● 2020-01-03 13:31:10
○ 2026-06-01 12:19:24
○ 2026-07-04 17:11:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
nbconference.orgmelnicoff.ns.cloudflare.com, coraline.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.174

NS records: melnicoff.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nbconference.org (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.26.97, 172.67.168.65
AAAA22606:4700:3036::ac43:a841, 2606:4700:3033::6815:1a61
NS2coraline.ns.cloudflare.com, melnicoff.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coraline.ns.cloudflare.com dns.cloudflar

Analysis

Hierarchy

www.nbconference.org is a subdomain of nbconference.org.

IP Addresses

nbconference.org points to the four IP addresses 104.21.26.97, 172.67.168.65, 2606:4700:3033::6815:1a61 and 2606:4700:3036::ac43:a841.

muhivameyaasolutions.click, maxnews.in, developers.helloreverb.com and two other host names share IP numbers with nbconference.org.

Name Servers

nbconference.org is served by two delegated name servers, coraline.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

nbconference.org uses the same name servers as several other domains — among them fiancemedia.com, unixgods.net, harmnone.org and two more.

The name servers of nbconference.org overlap at least partially with those of other domains — among them pastoraldacrianca.com.br, aviationstaffmanagement.com, dynamiclinic.com and two more.

These name servers commonly appear alongside the name servers rocco.ns.cloudflare.com and leanna.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

coraline.ns.cloudflare.com carries IP addresses 108.162.194.88, 162.159.38.88 and 172.64.34.88, with 3 other addresses beyond those.

melnicoff.ns.cloudflare.com carries IP addresses 108.162.195.174, 162.159.44.174 and 172.64.35.174, with 3 other addresses beyond those.